ZIP 17720 vs ZIP 17721
A side-by-side comparison of ZIP Code 17720 and ZIP Code 17721: population, income, housing, and more.
ZIP 17720 and ZIP 17721 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 17721 has the higher population (1,695 vs 271 in ZIP 17720). ZIP 17721 has the higher median household income ($72,826 vs $67,614 in ZIP 17720). Since 2019, ZIP 17721's population has grown faster (+7.3% vs +5.4%).
Population, income & housing
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| Population | 271 | 1,695 |
| Median age | 54.6 yrs | 45.2 yrs |
| Median household income | $67,614 | $72,826 |
| Median home value | — | $149,300 |
| Median gross rent | $613 | $812 |
| Housing units | 149 | 780 |
| Homeownership rate | 95.7% | 80.5% |
| Bachelor's degree or higher | 23.0% | 19.4% |
| Unemployment rate | 1.6% | 2.4% |
Trends (ACS 5-year, 2019–2023)
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| Population | 257 → 271 (+5.4%) | 1,579 → 1,695 (+7.3%) |
| Median household income | $60,703 → $67,614 (+11.4%) | $45,741 → $72,826 (+59.2%) |
| Median home value | — | $121,600 → $149,300 (+22.8%) |
| Median gross rent | $675 → $613 (-9.2%) | $728 → $812 (+11.5%) |
ZIP 17720
257271
$60,703$67,614
$675$613
ZIP 17721
1,5791,695
$45,741$72,826
$121,600$149,300
$728$812
Age & race/ethnicity
Age distribution (share)
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| Under 5 | 3.7% | 4.3% |
| 5 to 17 | 15.1% | 17.3% |
| 18 to 24 | 2.6% | 6.7% |
| 25 to 34 | 8.9% | 10.0% |
| 35 to 44 | 8.9% | 11.2% |
| 45 to 54 | 12.5% | 19.8% |
| 55 to 64 | 15.1% | 12.9% |
| 65 to 74 | 17.0% | 12.3% |
| 75 and over | 16.2% | 5.5% |
Race & ethnicity (share)
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 96.0% |
| Black or African American | 0.0% | 0.2% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.5% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 1.0% |
| Two or more races | 0.0% | 1.7% |
| Hispanic or Latino | 0.0% | 0.5% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| No high school diploma | 7.0% | 7.2% |
| High school graduate | 46.5% | 48.3% |
| Some college or associate's | 23.5% | 25.0% |
| Bachelor's degree | 19.7% | 12.2% |
| Graduate or professional degree | 3.3% | 7.2% |
Commute to work
How workers get to work (share)
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| Drove alone | 96.6% | 75.0% |
| Carpooled | 1.7% | 18.7% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 2.9% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 1.7% | 3.4% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| 1-unit, detached | 63.8% | 68.2% |
| 1-unit, attached | 1.3% | 0.0% |
| 2 to 4 units | 2.7% | 9.1% |
| 5 to 19 units | 0.0% | 3.8% |
| 20 or more units | 0.0% | 1.8% |
| Mobile home & other | 32.2% | 17.1% |
Poverty & households
| ZIP 17720 | ZIP 17721 | |
|---|---|---|
| Poverty rate | 4.1% | 9.0% |
| Average household size | 1.96 | 2.25 |
| Mean commute (minutes) | 22 | 17 |
| Median year structure built | 1984 | 1977 |